Comment by s_dev 6 days ago
>We are building cryptographically verifiable integrity into Linux systems. Every system starts in a verified state and stays trusted over time.
What problem does this solve for Linux or people who use Linux? Why is this different from me simply enabling encryption on the drive?
The system owner. Usually that is the same entity that owns the secure boot keys, which can be the person that bought a device or another person if the buyer decides to delegate that responsibility (whether knowingly or unknowingly).
In my case I am talking about myself. I prefer to actually know what is running on my systems and ensure that they are as I expect them to be and not that they may have been modified unbeknownst to me.
I don't think this is right. Usually, the entity that owns secure boot keys is a large tech corporation which paid to install their keys on all new computers.
Unless that malware is able to activate the secure boot feature on a system where it is not enabled, in which case it permanently prevents me from removing the malware.
Drive encryption is only really securing your data at rest, not while the system is running. Ideally image based systems also use the kernels runtime integrity checking (e.g. dm-verity) to ensure that things are as they are expected to be.